from flask import Blueprint, request, jsonify
from logging import FileHandler
import logging
from flask import current_app as app
from utils.db import db1
import json
import datetime
from utils.myfile import myf
import os
from io import BytesIO
from xlrd import open_workbook
from urllib.parse import quote
# import xlsxwriter
import datetime
import mimetypes

bp_compan = Blueprint('compan', __name__)


@bp_compan.route('/compan')
async def compan():
    str = "请求IP:" + request.remote_addr + '------' + "请求的url:" + request.url + '\n'
    app.logger.error(str)
    return 'ok'


def get_data():
    data = request.data
    if data:
        data = json.loads(data)
    else:
        data = request.form
    return data


def xtree(data):
    list = []
    dict = {}
    if data:
        for i in data:
            dict[i['id']] = i

        for j in data:
            if j['pid'] == 0:
                list.append(j)
            else:
                if 'son' not in dict[j['pid']]:
                    dict[j['pid']]['son'] = []
                dict[j['pid']]['son'].append(j)
        return list


@bp_compan.route('/add', methods=['POST', 'GET'])
async def add():
    if request.method == 'POST':
        data = get_data()
        createtime = datetime.datetime.strftime(datetime.datetime.now(), "%Y%m%d%H%M%S")
        sql1 = 'insert into company(name,pid,zztype,zzcode,createman,createtime) values("%s",%d,%d,"%s","%s","%s")' % (
            data['name'], int(data['pid']), int(data['zztype']), data['zzcode'], 'admin', createtime)
        db1.update(sql1)
        return jsonify({'code': 200})
    elif request.method == 'GET':
        sql = 'select * from company'
        res = db1.findall(sql)
        list = xtree(res)
        return jsonify({'code': 200, 'list': list})


# 文件上传
@bp_compan.route('/upload', methods=['POST'])
def upload():
    if request.method == 'POST':
        file = request.files['file']
        # 重命名
        newname = myf.rename(file.filename)
        # 上传指定目录
        file.save(os.path.join('./static/file/' + newname))
        name = './static/file/' + newname
        bk = open_workbook(name, encoding_override='utf-8')
        sh = bk.sheets()[0]
        nrows = sh.nrows
        ncols = sh.ncols
        for i in range(2, nrows):
            row_date = sh.row_values(i)
            for j in range(0, ncols):
                print(row_date[j])

        return jsonify({'code': 200})

# 文件导出
# @bp_compan.route('/download',methods=['POST','GET'])
# def download():
#     # 实例化二进制数据
#     out = BytesIO()
#     # 创建一个Excel实例
#     workbook = xlsxwriter.Workbook(out)
#     # 添加一个sheet，add_worksheet()，默认"Sheet1"，可自定义命名，add_worksheet("资产列表")
#     table = workbook.add_worksheet()
#     # table.write(行, 列, 字段名)
#     # 行、列从 0 开始计数
#     # 字段命名根据每个人使用情况而定，插入数据部分也是
#     table.write(0, 0, "资产编号")
#     table.write(0, 1, "资产名称")
#
#     workbook.close()
#     filename = quote("资产列表_{}.xlsx".format(datetime.datetime.now().strftime("%Y%m%d%H%M%S")))
#     file = make_response(out.getvalue())
#     out.close()
#     mime_type = mimetypes.guess_type('%s.xlsx' % filename)[0]
#     file.headers['Content-Type'] = mime_type
#     file.headers["Cache-Control"] = "no-cache"
#     file.headers['Content-Disposition'] = "attachment; filename*=utf-8''{}".format(filename)
#     return file
